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Individual Calculations November 2023 |
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| Yu, Vincent Zhiwen Total change: -10.00 | |   |
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| 12th annual Hartford Open - U2100 | Windsor Locks, CT | USA | 2023-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1503 | 1299 | 1.00 | 2 | 0.52 | 40 | 20.80 | |
|  Potts, Christopher F | | | 1469 | USA | 1.00 | 1 | 0.72 | 40 | 28.80 | |  Cao, Frank Zhongtian | | | 1536 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 27th annual Eastern Chess Congress - U2100 | Princeton, NJ | USA | 2023-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1473 | 1299 | 0.50 | 4 | -0.77 | 40 | -30.80 | |
| | Saxena, Vihaan | | | 1647 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Zeigler, Nathan | | | 1712 | USA | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Zelinski, Paul B | | | 1293 | USA | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Arora, Dhawal | | | 1241 | IND | 0.50 | 1 | -0.08 | 40 | -3.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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